Abstract

閉鎖循環式システムを用いたバナメイエビの親エビ養成技術を確立するため,実験Ⅰにおいて未眼柄切除個体と片眼柄切除個体の雌親エビに人工配合飼料のみと生餌(ゴカイ)とを組み合わせた飼料を与え,8週間飼育した(給餌量:1日当たり全個体重量の10%)。繁殖能力を調べたところ,生餌と組み合わせた試験区において,卵成熟・産卵に至ったエビの割合が高かった。そのため,実験Ⅱにおいてこの条件を選択し,再試験を行い,最適な養成技術を確認した。

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